title: Crossed immunoelectrophoresis of human platelet membranes. The major antigen consists of a complex of glycoproteins, GPIIb and GPIIIa, held together by Ca2+ and missing in Glanzmann's thrombasthenia.
mesh_terms: D000954:Antigens, Surface / Q000032:analysis* / Q000097:blood* / Q000172:deficiency; D001791:Blood Platelet Disorders / Q000097:blood*; D001792:Blood Platelets / Q000032:analysis*; D002118:Calcium / Q000097:blood* / Q000494:pharmacology; D002462:Cell Membrane / Q000032:analysis; D004492:Edetic Acid / Q000494:pharmacology; D004533:Egtazic Acid / Q000494:pharmacology; D006023:Glycoproteins / Q000097:blood*; D006801:Humans; D007123:Immunoelectrophoresis, Two-Dimensional / Q000379:methods; D008565:Membrane Proteins / Q000097:blood*
chemical_list: D000954:Antigens, Surface; D006023:Glycoproteins; D008565:Membrane Proteins; D004533:Egtazic Acid; D004492:Edetic Acid; D002118:Calcium